Pith Number

pith:PZCXI2CB

pith:2018:PZCXI2CBZEJRXEGSL2FVQ7KYBU

not attested not anchored not stored refs pending

Detection of a drag force in G2's orbit: Measuring the density of the accretion flow onto Sgr A* at 1000 Schwarzschild radii

A. Burkert, A. Jimenez Rosales, F. Eisenhauer, F. Gao, F. Widmann, I. Waisberg, J. Dexter, M. Baub\"ock, M. Habibi, M. Schartmann, O. Pfuhl, P.M. Plewa, P.T. de Zeeuw, R. Genzel, S. Gillessen, S. von Fellenberg, T. Ott

arxiv:1812.01416 v1 · 2018-12-04 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZCXI2CBZEJRXEGSL2FVQ7KYBU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

G objects as Primordial Black Hole-Neutron Star Remnants: Population Modeling and Multi-Wavelength Observables

Receipt and verification

First computed	2026-05-17T23:59:12.534631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e45746841c9131b90d25e8b587d580d2794f5e55f8e96dd73f14f0806ad1dba

Aliases

arxiv: 1812.01416 · arxiv_version: 1812.01416v1 · doi: 10.48550/arxiv.1812.01416 · pith_short_12: PZCXI2CBZEJR · pith_short_16: PZCXI2CBZEJRXEGS · pith_short_8: PZCXI2CB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PZCXI2CBZEJRXEGSL2FVQ7KYBU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7e45746841c9131b90d25e8b587d580d2794f5e55f8e96dd73f14f0806ad1dba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab0a4070cb34d68662a5c7cc74eb601e9ac1ee2995baba7940ef411e3122ee0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-04T13:58:20Z",
    "title_canon_sha256": "3aeec6af4bbe24d30812533531a73c37f5c53ab2cdafe5a7e33e571dc993cbd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01416",
    "kind": "arxiv",
    "version": 1
  }
}